Home / 48,768,145.47-73,101,012.03-16,408,814.76

Finding the Fourth Proportional to 48,768,145.47, 73,101,012.03 and 16,408,814.76

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Solution

The fourth proportional to 48,768,145.47, 73,101,012.03 and 16,408,814.76 is: 24,595,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,768,145.47 : 73,101,012.03 = 16,408,814.76 : x
  2. Step 2: Convert to fraction form
    48,768,145.47/73,101,012.03 = 16,408,814.76/x
  3. Step 3: Cross multiply
    48,768,145.47x = 73,101,012.03 × 16,408,814.76
  4. Step 4: Simplify right side
    48,768,145.47x = 1,199,500,965,168,801.50
  5. Step 5: Solve for x
    x = 1,199,500,965,168,801.50/48,768,145.47
  6. Step 6: Final answer
    x = 24,595,993.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.